SMTPA68 Datasheet, PDF (1/6 Pages) Shenzhen Luguang Electronic Technology Co., Ltd – Telecommunication Protection

Features
Bidirectional crowbar protection
Voltage range from 62V to 270V
Low capacitance from 15pF to 30pF typ.@50V
Low leakage current: I_R=2μA m ax
Holding current: I_H=150mA min
Repetitive peak pulse current:
I_PP=50A,10/1000μs .
DESCRIPTION
The SMTPAxxx series has been designed to protect
telecommunication equipment against lightning and
trans ient induced by AC power lines .The package/die
size ratio has been optimized by using the SMB package.
SCHEMATIC DIAGRAM
SMTPA Series
Telecommunication Protection
BREAKDOWN VOLTAGE: 62 --- 270 V
PEAK PULSE POWER: 5000 W
SMB
4.7± 0.25
5.4± 0.2
1.3± 0.2
0.2± 0.05
Dimensions in millimeters
Complies with the
following standards:
GR-1089 Core first level
GR-1089 Core second level
GR-1089 Core Intra-building
ITU-T-K20/K21
ITU-T-K20 (IEC61000-4-2)
VDE0433
VDE0878
IEC-1000-4-5
FCCPart68,lightning surgetypeA
FCCPart68,lightning surgetypeB
Peak surge
voltage
(V)
2500
1000
5000
1500
6000
1500
6000
8000
4000
2000
4000
2000
4000
4000
1500
800
1000
Voltage
waveform
( s)
2/10
10/1000
2/10
Current
waveform
( s)
Required Necessary
peak current resistor
(A)
()
2/10
500
12
10/1000
100
10
2/10
500
24
2/10
2/10
100
0
10/700
5/310
150
37.5
53
0
1/60 ns
ESD contact discharge
ESD air discharge
0
0
0
5/310
100
50
21.5
0
1.2/50
1/20
100
50
0
0
10/700
1.2/50
5/310
8/20
100
21.5
100
0
10/160
10/160
200
12.5
10/560
10/560
100
6.5
9/720
5/320
25
0
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